expand vs expansive

expand is not an adjective while expansive is an adjective.

Word	Noun	Adjective	Verb	Adverb
expand	No	No	Yes	No
expansive	No	Yes	No	No

expand (adjective)	expansive (adjective)
	able or tending to expand or characterized by expansion
	friendly and open and willing to talk
	marked by exaggerated feelings of euphoria and delusions of grandeur
	of behavior that is impressive and ambitious in scale or scope

expand (verb)	expansive (verb)
grow vigorously
exaggerate or make bigger
become larger in size or volume or quantity
expand the influence of
make bigger or wider in size, volume, or quantity
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
extend in one or more directions